Wireless electronic devices for locating and tracking personal objects, electronic devices, keys, sporting equipment, wallets, backpacks, luggage, pets, clothing, beverage container; Encoded micro particulates, labels, stickers, tags and taggants of plastic, metal or silicate for use in the field of passive labeling, tracing or tracking of persons, animals, vehicles or goods of any kind; electronic devices used to locate lost articles, people, pets, using two dimensional bar codes, radio freq...